The U.S. M1911A1 is the WWII‑era update of John Browning’s .45 ACP service pistol, issued widely across all branches and prized today by collectors.
Curious about how much your M1911A1 handgun is worth? Whether you’re looking to sell or simply understand current pricing, we’ll help you assess the market value of your firearm.
Standardized in 1926 and produced in huge numbers during WWII, the M1911A1 served from North Africa to the Pacific. Collectors focus on originality (matching slide/frame finish and correct small parts), maker variations, and inspector/cartouche markings. Arsenal rebuilds and import‑marked examples trade at discounts, while rare models from Singer fetch premiums.
Origin
U.S.
Manufacturer(s)
Colt, Remington Rand, Ithaca, Union Switch & Signal, Singer
Caliber
.45 ACP
Action
Single‑action, short‑recoil
Service Years
1926–present (WWII service 1941–1945)
Notable Features
G.I. inspector cartouches (e.g., G.H.D., F.J.A.), correct slide/frame finish, original vs arsenal rebuild, matching period magazines, import marks
M1911A1 handguns are highly sought after by WWII collectors and enthusiasts. Values are highly influenced by originality, condition, variant type and any unique historical markings. Most examples on the market range from $800 to $4,000 depending on manufacturer and provenance.
Remington Rand
Estimated Value: $800 – $1,200
Ithaca
Estimated Value: $1,400 – $2,400
Colt
Estimated Value: $1,800 – $3,000
Union Switch & Signal
Estimated Value: $2,500 – $3,500
Singer (extremely rare)
Estimated Value: $40,000-100,000
Originality:
M1911A1s with original parts, and factory markings typically command higher prices due to their authenticity and appeal to collectors.
Condition:
Clean, well-maintained M1911A1 firearms in excellent mechanical and cosmetic condition will sell for significantly more than worn or modified examples.
Historical Markings / Provenance:
If there are markings or provenance that link your M1911A1 to a specific military unit, wartime service, or historical event - collector interest and market value can greatly increase.
Restoration:
Whether your M1911A1 has been refinished, restored or modified will significantly affect pricing. Original finishes are typically more desirable.
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